水波干涉衍射的演示与仿真实验设计研究

DEMONSTRATION AND SIMULATION EXPERIMENTAL DESIGN OF WATER WAVE INTERFERENCE AND DIFFRACTION

本文自主设计了一种水波干涉衍射的演示实验仪器,通过光影法进行增强,展示了水波干涉衍射的效果。本文还研究了振动频率、衍射缝宽等不同条件下的干涉衍射现象,并对该现象的原理进行了深入探讨。同时本文基于Matlab开发了一种可视化的水波干涉衍射虚拟仿真实验,具备图形化、直观性等优点。经过与演示实验现象的对比验证了仿真实验的合理性。仿真实验可以更好地应用于大学物理课堂演示。本研究成果可以促进物理学相关领域的研究和应用,对推动相关领域的发展具有重要的意义。

This article independently designed a demonstration experimental instrument for water wave interference diffraction,which was enhanced by the light shadow method to demonstrate the effect of water wave interference diffraction.And the interference diffraction phenomenon under different conditions such as vibration frequency and diffraction slit width was studied,and the principle of this phenomenon was deeply explored.At the same time,this article developed a visual virtual simulation experiment of water wave interference diffraction based on Matlab,which has the advantages of graphical and intuitive.The rationality of the simulation experiment was verified through comparison with the demonstration experiment phenomenon.Simulation experiments can be better applied to demonstrate in university physics classrooms.The research results can promote the research and application of physics related fields,and are of great significance for promoting the development of related fields.